The Sea Doo 290888571 Oversized Piston with Rings Kit is designed specifically for the Rotax 951 Personal Watercraft engine, with a piston size of 88.16mm. This kit comes with a high-quality piston and rings to ensure a perfect fit and reliable performance on the water. Trusted by Sea Doo enthusiasts, this product is sure to enhance the power and efficiency of your PWC.

Rotax 951 (947cc) 2-Stroke Engine, Carburated and DI
1998 - 1999 GSX LTD
1998 - 2002 GTX/GTX LTD
2000 - 2003 GTX DI, LRV/LRV DI, RX/RX DI
1998 - 2004 XP/ XP DI
2005 - 2007 3D DI
Jet Boats
Sportster LE 2000 - 2003
Sportster LE DI 2004 - 2006
Challenger (Single 951 Engine) 1998
Challenger 1800 (Twin 951 Engines) 1999
Challenger 2000 2000 - 2002
Utopia 185 2001 - 2003

Please always check and confirm fitment for specific model to ensure accuracy